url48.co - robtex.com
url48.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:16b🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:812a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.1.107Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.42🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dolly.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a62🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c062🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2062🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 108.162.192.98🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 172.64.32.98🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| A | 173.245.58.98🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dolly.ns.cloudflare.com | ||||||
| NS | lynn.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lynn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lynn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lynn.ns.cloudflare.com | ||||||
| A | 108.162.193.201🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lynn.ns.cloudflare.com | ||||||
| A | 172.64.33.201🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lynn.ns.cloudflare.com | ||||||
| A | 173.245.59.201🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lynn.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.1.107, 172.67.129.42 | ||||||
| IPv6 hints | 2606:4700:3030::6815:16b, 2606:4700:3032::ac43:812a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=119, name=cloudflare-ech.com | ||||||
| SOA | dolly.ns.cloudflare.comdns@cloudflare.com serial=2400689168 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759641954 | ||||||
rank #3061 in the tld
Same first word
url48.co |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdolly.ns.cloudflare.com2026-03-21 → 2026-04-24 · 2 obs
● 2026-04-24 14:04:22
●NSlynn.ns.cloudflare.com2026-03-21 → 2026-04-24 · 2 obs
● 2026-04-24 14:04:22
●A104.21.1.1072026-03-21 → 2026-04-24 · 2 obs
● 2026-04-24 14:04:22
●A172.67.129.422026-03-21 → 2026-04-24 · 2 obs
● 2026-04-24 14:04:22
●A2606:4700:3030::6815:16b2026-03-21 → 2026-04-24 · 2 obs
● 2026-04-24 14:04:22
●A2606:4700:3032::ac43:812a2026-03-21 → 2026-04-24 · 2 obs
● 2026-04-24 14:04:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| url48.co | lynn.ns.cloudflare.com, dolly.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.98
NS records: lynn.ns.cloudflare.com, dolly.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for url48.co (unsigned zone)
⏱️ Timing
Total: 344ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.1.107, 172.67.129.42 |
| AAAA | 2 | 2606:4700:3032::ac43:812a, 2606:4700:3030::6815:16b |
| NS | 2 | dolly.ns.cloudflare.com, lynn.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dolly.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
url48.co points to four IP numbers: 2606:4700:3030::6815:16b, 2606:4700:3032::ac43:812a, 104.21.1.107 and 172.67.129.42.
Other host names, for instance dynamicmotorings.com.sg, sledujuserialy.cz, casinodanmark.org, www.camrd.com and yokugames.com share IP numbers with url48.co.
Name Servers
url48.co's delegation is to two name servers dolly.ns.cloudflare.com and lynn.ns.cloudflare.com.
url48.co shares the same name server configuration as other domains, such as awjm.me, cgw321.com, 51bl7.me, wwtt.one and c-star.com.
url48.co at least partially shares its name servers with other domains, for instance dilloncountysctaxes.com, grupo26.com, crmg.ly, scscertified.com and worldwidefrybread.org.
These name servers are commonly used with jason.ns.cloudflare.com, ophelia.ns.cloudflare.com and cass.ns.cloudflare.com.
Host names with six IP numbers:
dolly.ns.cloudflare.com points to: 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98.
lynn.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc9, 2803:f800:50::6ca2:c1c9, 2a06:98c1:50::ac40:21c9, 108.162.193.201, 172.64.33.201 and 173.245.59.201.